mirror of
https://github.com/opnsense/src.git
synced 2026-02-26 11:20:29 -05:00
3cee7cb269
This avoids injecting errors into the test system's mirrors. gnop seems like a good solution here but it injects errors at the wrong place vs where these tests expect and does not support a 'max global count' like the failpoints do with 'n*' syntax. Reviewed by: cem, vangyzen Sponsored by: Dell EMC Isilon
109 lines
2.9 KiB
Bash
109 lines
2.9 KiB
Bash
# $FreeBSD$
|
|
|
|
ATF_TEST=true
|
|
. $(atf_get_srcdir)/conf.sh
|
|
|
|
REG_READ_FP=debug.fail_point.g_mirror_regular_request_read
|
|
|
|
atf_test_case sync_read_error_2_disks cleanup
|
|
sync_read_error_2_disks_head()
|
|
{
|
|
atf_set "descr" \
|
|
"Ensure that we properly handle read errors during synchronization."
|
|
atf_set "require.user" "root"
|
|
}
|
|
sync_read_error_2_disks_body()
|
|
{
|
|
geom_atf_test_setup
|
|
|
|
f1=$(mktemp ${base}.XXXXXX)
|
|
f2=$(mktemp ${base}.XXXXXX)
|
|
|
|
atf_check dd if=/dev/zero bs=1M count=32 of=$f1 status=none
|
|
atf_check truncate -s 32M $f2
|
|
|
|
md1=$(attach_md -t vnode -f ${f1})
|
|
md2=$(attach_md -t vnode -f ${f2})
|
|
|
|
atf_check gmirror label $name $md1
|
|
devwait
|
|
|
|
atf_check -s ignore -e empty -o not-empty sysctl ${REG_READ_FP}="1*return(5)[pid $(gmirror_worker_pid)]"
|
|
|
|
# If a read error occurs while synchronizing and the mirror contains
|
|
# a single active disk, gmirror has no choice but to fail the
|
|
# synchronization and kick the new disk out of the mirror.
|
|
atf_check gmirror insert $name $md2
|
|
sleep 0.1
|
|
syncwait
|
|
atf_check [ $(gmirror status -s $name | wc -l) -eq 1 ]
|
|
atf_check -s exit:0 -o match:"DEGRADED $md1 \(ACTIVE\)" \
|
|
gmirror status -s $name
|
|
}
|
|
sync_read_error_2_disks_cleanup()
|
|
{
|
|
atf_check -s ignore -e ignore -o ignore sysctl ${REG_READ_FP}='off'
|
|
gmirror_test_cleanup
|
|
}
|
|
|
|
atf_test_case sync_read_error_3_disks cleanup
|
|
sync_read_error_3_disks_head()
|
|
{
|
|
atf_set "descr" \
|
|
"Ensure that we properly handle read errors during synchronization."
|
|
atf_set "require.user" "root"
|
|
}
|
|
sync_read_error_3_disks_body()
|
|
{
|
|
geom_atf_test_setup
|
|
|
|
f1=$(mktemp ${base}.XXXXXX)
|
|
f2=$(mktemp ${base}.XXXXXX)
|
|
f3=$(mktemp ${base}.XXXXXX)
|
|
|
|
atf_check dd if=/dev/random bs=1M count=32 of=$f1 status=none
|
|
atf_check truncate -s 32M $f2
|
|
atf_check truncate -s 32M $f3
|
|
|
|
md1=$(attach_md -t vnode -f ${f1})
|
|
md2=$(attach_md -t vnode -f ${f2})
|
|
md3=$(attach_md -t vnode -f ${f3})
|
|
|
|
atf_check gmirror label $name $md1
|
|
devwait
|
|
|
|
atf_check gmirror insert $name $md2
|
|
syncwait
|
|
|
|
atf_check -s exit:0 -e empty -o not-empty sysctl ${REG_READ_FP}="1*return(5)[pid $(gmirror_worker_pid)]"
|
|
|
|
# If a read error occurs while synchronizing a new disk, and we have
|
|
# multiple active disks, we retry the read after an error. The disk
|
|
# which returned the read error is kicked out of the mirror.
|
|
atf_check gmirror insert $name $md3
|
|
syncwait
|
|
atf_check [ $(gmirror status -s $name | wc -l) -eq 2 ]
|
|
atf_check -s exit:0 -o match:"DEGRADED $md3 \(ACTIVE\)" \
|
|
gmirror status -s $name
|
|
|
|
# Make sure that the two active disks are identical. Destroy the
|
|
# mirror first so that the metadata sectors are wiped.
|
|
if $(gmirror status -s $name | grep -q $md1); then
|
|
active=$md1
|
|
else
|
|
active=$md2
|
|
fi
|
|
atf_check gmirror destroy $name
|
|
atf_check cmp /dev/$active /dev/$md3
|
|
}
|
|
sync_read_error_3_disks_cleanup()
|
|
{
|
|
atf_check -s ignore -e ignore -o ignore sysctl ${REG_READ_FP}='off'
|
|
gmirror_test_cleanup
|
|
}
|
|
|
|
atf_init_test_cases()
|
|
{
|
|
atf_add_test_case sync_read_error_2_disks
|
|
atf_add_test_case sync_read_error_3_disks
|
|
}
|